Started work on the keyframe engine to tie everything together!

src/Artemis.Core/Models/Profile/KeyframeEngines/FloatKeyframeEngine.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using Artemis.Core.Models.Profile.LayerProperties;
+
+namespace Artemis.Core.Models.Profile.KeyframeEngines
+{
+    /// <inheritdoc />
+    public class FloatKeyframeEngine : KeyframeEngine
+    {
+        public sealed override List<Type> CompatibleTypes { get; } = new List<Type> {typeof(float)};
+
+        public override object GetCurrentValue()
+        {
+            // Nothing fancy for now, just return the base value
+            return ((LayerProperty<float>) LayerProperty).Value;
+        }
+    }
+}